LTC3330_15 Datasheet, PDF (7/32 Pages) Linear Technology – Nanopower Buck-Boost DC/DC with Energy Harvesting Battery Life Extender

LTC3330
TYPICAL PERFORMANCE CHARACTERISTICS T_A = 25°C, unless otherwise noted.
1.8V Output vs Temperature
1.84
1.82
SLEEP THRESHOLD
1.80
1.78
WAKE-UP THRESHOLD
1.76
1.74
1.72
1.70
1.68
PGVOUT FALLING
1.66
1.64
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3330 G10
2.5V Output vs Temperature
2.55
SLEEP THRESHOLD
2.50
WAKE-UP THRESHOLD
2.45
2.40
2.35
2.30
2.25
–50 –25
PGVOUT FALLING
0 25 50 75
TEMPERATURE (°C)
100 125
3330 G11
2.8V Output vs Temperature
2.85
SLEEP THRESHOLD
2.80
WAKE-UP THRESHOLD
2.75
2.70
2.65
2.60
PGVOUT FALLING
2.55
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3330 G12
3V Output vs Temperature
3.05
SLEEP THRESHOLD
3.00
WAKE-UP THRESHOLD
2.95
2.90
2.85
2.80
PGVOUT FALLING
2.75
2.70
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3330 G13
4.5V Output vs Temperature
4.60
4.55
SLEEP THRESHOLD
4.50
4.45
WAKE-UP THRESHOLD
4.40
4.35
4.30
4.25
4.20
PGVOUT FALLING
4.15
4.10
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3330 G16
3.3V Output vs Temperature
3.35
SLEEP THRESHOLD
3.30
WAKE-UP THRESHOLD
3.25
3.20
3.15
3.10
3.05
PGVOUT FALLING
3.00
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3330 G14
5V Output vs Temperature
5.10
SLEEP THRESHOLD
5.00
WAKE-UP THRESHOLD
4.90
4.80
4.70
PGVOUT FALLING
4.60
4.50
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3330 G17
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3.6V Output vs Temperature
3.65
SLEEP THRESHOLD
3.60
WAKE-UP THRESHOLD
3.55
3.50
3.45
3.40
3.35
PGVOUT FALLING
3.30
3.25
–50 –25
0 25 50 75
TEMPERATURE (°C)
100 125
3330 G15
R_DS(ON) of Buck-Boost PMOS/NMOS
vs Temperature, 250mA I_PEAK Setting
1.6
1.4
PMOS, BAT = 1.8V
1.2
NMOS, BAT = 1.8V
1.0
0.8
PMOS, BAT = 5V
0.6
0.4
–50 –25
NMOS, BAT = 5V
0 25 50 75
TEMPERATURE (°C)
100 125
3330 G18
3330fb
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